77620265

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:281

約数の個数: 32

約数和(自身を含む): 99809280

約数和(自身を除く): 22189015

約数列:

[1, 5, 37, 47, 79, 113, 185, 235, 395, 565, 1739, 2923, 3713, 4181, 5311, 8695, 8927, 14615, 18565, 20905, 26555, 44635, 137381, 196507, 330299, 419569, 686905, 982535, 1651495, 2097845, 15524053, 77620265]

約数ペア:

[(1, 77620265), (5, 15524053), (37, 2097845), (47, 1651495), (79, 982535), (113, 686905), (185, 419569), (235, 330299), (395, 196507), (565, 137381), (1739, 44635), (2923, 26555), (3713, 20905), (4181, 18565), (5311, 14615), (8695, 8927)]